Oven, microwave and/or warming drawer



FIG. 1 is a front view of an oven showing a first embodiment of our ornamental design;

FIG. 2 is a front view of an oven showing a second embodiment of our ornamental design;

FIG. 3 is a front view of an oven showing a third embodiment of our ornamental design; and,

FIG. 4 is a front view of an oven showing a fourth embodiment of our ornamental design.

Where included, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an oven, microwave and/or warming drawer, as shown and described. 